Apache Commons BeanUtils provides an easy-to-use but flexible wrapper around reflection and introspection.

Apache Commons DBCP software implements Database Connection Pooling

The Apache Commons FileUpload Javax component provides a simple yet flexible means of adding support for multipart

Apache Commons Logging is a thin adapter allowing configurable bridging to other,

Implementation for Apache Log4J, a highly configurable logging tool that focuses on performance and low garbage ...

MySQL Connector/J is a JDBC Type 4 driver, which means that it is pure Java implementation of the MySQL protocol and ...

JExcelApi is a java library which provides the ability to read, write, and modify Microsoft Excel spreadsheets.

flexible XML framework for Java

FreeMarker is a "template engine"; a generic tool to generate text output based on templates.

API for Jakarta Servlet, enabling web applications to handle HTTP requests and responses through a standard interface ...

The official API for JavaServer Pages (JSP), enabling dynamic web page generation in Java EE.